Registration number (WIID)Project No.TitleStatus
20177-Steel tubes and fittings for onshore and offshore pipelines - Coal tar hot applied materials for external coatingIzstrādē
20149-Steel tubes and fittings for onshore and offshore pipelines - External coatings based on plastic tapes and shrinkable materialIzstrādē
33084EN 10216-1:2013Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature propertiesIzstrādē
33089EN 10217-1:2019Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Electric welded and submerged arc welded non-alloy steel tubes with specified room temperature propertiesIzstrādē
82521prEN ISO 8434-1 revMetallic tube connections for fluid power and general use — Part 1: 24° cone connectorsIzstrādē
72695prEN ISO 21809-5 revPetroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatingsIzstrādē
20101ISO 3545-3:1989Steel tubes and fittings - Symbols for use in specifications - Part 3: Tubular fittings with circular cross sectionIzstrādē
29322prEN ISO 10893-13Steel -- Non-destructive testing -- Part 13: Employer's qualification system of non-destructive testing personnel for steel productsIzstrādē
61362EN ISO 10893-7:2019Non-destructive testing of steel tubes - Part 7: Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections (ISO/DIS 10893-7:2017)Izstrādē
24606EN 10216-2:2002/prA2Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature propertiesIzstrādē
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